Borussia Dortmund monitor Jamie Vardy

German giants Borussia Dortmund are reportedly tracking the progress of Liverpool and Tottenham Hotspur target Jamie Vardy.

The England international has been in tip-top form for the Foxes this season, and has already amassed an impressive tally of 11 goals in as many league games.

Reports in Germany suggest that the former German champions are keeping tabs on Vardy's development, and may well make a tempting offer for his services in the New Year.

It is also known that Dortmund will not have an easy path, with Spurs and Reds believed to be weighing up winter bids for the 28-year-old forward.

Leicester City currently rate Vardy at around £15m.